APA引文

Smalley, R. L. (2012). Refining composition skills: Academic writing and grammar. Australia: National Geographic Learning.

Trích dẫn kiểu Chicago

Smalley, Regina L. Refining Composition Skills: Academic Writing and Grammar. Australia: National Geographic Learning, 2012.

MLA引文

Smalley, Regina L. Refining Composition Skills: Academic Writing and Grammar. Australia: National Geographic Learning, 2012.

警告：這些引文格式不一定是100％准確.