APA (7th ed.) Citation

Whelan, Shahrazi Hasan, & Husnizam Hussain. (2003). E-mel@kerja: Panduan berguna mengendalikan e-mel anda. Prentice Hall.

Chicago Style (17th ed.) Citation

Whelan, Shahrazi Hasan, and Husnizam Hussain. E-mel@kerja: Panduan Berguna Mengendalikan E-mel Anda. Petaling Jaya: Prentice Hall, 2003.

MLA (8th ed.) Citation

Whelan, et al. E-mel@kerja: Panduan Berguna Mengendalikan E-mel Anda. Prentice Hall, 2003.