APA引文

PING, L. C., & MATHEMATICS. (2020). CREW SCHEDULING PROBLEMS IN THE AIRLINE INDUSTRY.

Chicago Style Citation

PING, LOW CHOR, and MATHEMATICS. CREW SCHEDULING PROBLEMS IN THE AIRLINE INDUSTRY. 2020.

MLA引文

PING, LOW CHOR, and MATHEMATICS. CREW SCHEDULING PROBLEMS IN THE AIRLINE INDUSTRY. 2020.

警告：這些引文格式不一定是100％准確.