Dyfyniad APA

Philpot, S. (2011). Headway academic skills: Reading, writing, and study skills (student's book). Oxford: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Philpot, Sarah. Headway Academic Skills: Reading, Writing, and Study Skills (student's Book). Oxford: Oxford Univ. Press, 2011.

Dyfyniad MLA

Philpot, Sarah. Headway Academic Skills: Reading, Writing, and Study Skills (student's Book). Oxford: Oxford Univ. Press, 2011.

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