APA引文

Sheeler, W. D. Welcome to ENGLISH 6: GUIDEBOOK. English Language Services.

Chicago Style (17th ed.) Citation

Sheeler, Willard D. Welcome to ENGLISH 6: GUIDEBOOK. English Language Services.

MLA引文

Sheeler, Willard D. Welcome to ENGLISH 6: GUIDEBOOK. English Language Services.

警告：這些引文格式不一定是100％准確.