APA (7th ed.) Citation

WHELAN, Husnizam Hussain, & Shahrazi Hasan. (2002). E-mel@kerja: Panduan berguna mengendalikan e-mel anda. Prentice Hall.

Chicago Style (17th ed.) Citation

WHELAN, Husnizam Hussain, and Shahrazi Hasan. E-mel@kerja: Panduan Berguna Mengendalikan E-mel Anda. Selangor: Prentice Hall, 2002.

MLA (9th ed.) Citation

WHELAN, et al. E-mel@kerja: Panduan Berguna Mengendalikan E-mel Anda. Prentice Hall, 2002.