Example:
[serial number] Principal. Title of the document [Document Type ID]. Place of publication: publisher, year of publication. Starting and ending page numbers (optional)
Liu Guojun, Chen Shaoye. Library catalogue [M]. Beijing: Higher Education Press,1957.15-18.
Document number: according to the types of reference materials, it can be divided into monograph [M], conference proceedings [C], newspaper articles [N], periodical articles [J], dissertations [D], reports [R], standards [S], patents [P], precipitation documents [A] and magazines [G].
The purpose of the reference is:
1 can reflect the real scientific basis.
2, in order to reflect the serious scientific attitude, distinguish their own views or achievements from those of others.
3. In order to show respect for the scientific achievements of predecessors, the source of the cited materials should also be indicated for easy retrieval.
Requirements: The graduation thesis should be written with a rigorous and realistic scientific attitude, and wherever other people's achievements are cited, they should be cited. References should list the main references directly cited in the order in which they appear in the text.