APA ציטוט

O'Neill, R. (1984). Kernel Three: Teacher's book. England: Longman.

Trích dẫn kiểu Chicago

O'Neill, Robert. Kernel Three: Teacher's Book. England: Longman, 1984.

ציטוט MLA

O'Neill, Robert. Kernel Three: Teacher's Book. England: Longman, 1984.