Gaya APA

Fowler, W. (1981). Firs Certificate English Book 4 : Listening Comprehension (Students Book) (--). Melbourne: Thomas Nelson (Australia) Limited.

Gaya MLA

Fowler, W.S.. "Firs Certificate English Book 4 : Listening Comprehension (Students Book)". -- Melbourne: Thomas Nelson (Australia) Limited, 1981. Text.