Gaya APA

Rogerson, Pamela. (1990). Speaking clearly : pronunciation and listening comprehension for leaners of English / Pamela Rogerson, Judy B. Gilbert . : Cambridge : Cambridge University press.

Gaya Chicago

Rogerson, Pamela. Speaking clearly : pronunciation and listening comprehension for leaners of English / Pamela Rogerson, Judy B. Gilbert. : Cambridge : Cambridge University press, 1990. Buku.

Gaya MLA

Rogerson, Pamela. Speaking clearly : pronunciation and listening comprehension for leaners of English / Pamela Rogerson, Judy B. Gilbert. : Cambridge : Cambridge University press, 1990. Buku.

Gaya Turabian

Rogerson, Pamela. Speaking clearly : pronunciation and listening comprehension for leaners of English / Pamela Rogerson, Judy B. Gilbert. : Cambridge : Cambridge University press, 1990. Buku.