APA引文

PURWONO, R. Catatan Kuliah Beton Pratekan. ITS.

Chicago Style (17th ed.) Citation

PURWONO, Rachmat. Catatan Kuliah Beton Pratekan. ITS.

MLA引文

PURWONO, Rachmat. Catatan Kuliah Beton Pratekan. ITS.

警告：这些引文格式不一定是100％准确.