Gaya APA

O'Neill, Robert. (1978). American Kernel Lessons (AKL): Intermediate, Including "The Man Who Escaped" (Cet.7). New York: Longman.

Gaya Chicago

O'Neill, Robert. American Kernel Lessons (AKL): Intermediate, Including "The Man Who Escaped". Cet.7 New York: Longman, 1978. Buku.

Gaya MLA

O'Neill, Robert. American Kernel Lessons (AKL): Intermediate, Including "The Man Who Escaped". Cet.7 New York: Longman, 1978. Buku.

Gaya Turabian

O'Neill, Robert. American Kernel Lessons (AKL): Intermediate, Including "The Man Who Escaped". Cet.7 New York: Longman, 1978. Buku.