APA引文

(1991). English For Civil Engineering Student Book 2/ Paulinus Soge. UAJY.

Chicago Style (17th ed.) Citation

English For Civil Engineering Student Book 2/ Paulinus Soge. UAJY, 1991.

MLA引文

English For Civil Engineering Student Book 2/ Paulinus Soge. UAJY, 1991.

警告：这些引文格式不一定是100％准确.