APA (7th ed.) Citation

Barker, A. (1996). Letters at work. Pelanduk publication.

Chicago Style (17th ed.) Citation

Barker, Alan. Letters at Work. Petaling Jaya: Pelanduk publication, 1996.

MLA (8th ed.) Citation

Barker, Alan. Letters at Work. Pelanduk publication, 1996.

Warning: These citations may not always be 100% accurate.