APA (7th ed.) Citation

BARKER. (1996). Letters at work: Helps you create letters that are positive,accurate and professional. Petaling Jaya: Pelanduk Pubs., 1996.

Chicago Style (17th ed.) Citation

BARKER. Letters at Work: Helps You Create Letters That Are Positive,accurate and Professional. Petaling Jaya: Petaling Jaya: Pelanduk Pubs., 1996, 1996.

MLA (8th ed.) Citation

BARKER. Letters at Work: Helps You Create Letters That Are Positive,accurate and Professional. Petaling Jaya: Pelanduk Pubs., 1996, 1996.