APA (7th ed.) Citation

Chua, C. S. (1989). Wordstar 5: A step-by-step guide. Federal Publication.

Chicago Style (17th ed.) Citation

Chua, Chooi See. Wordstar 5: A Step-by-step Guide. Kuala Lumpur: Federal Publication, 1989.

MLA (9th ed.) Citation

Chua, Chooi See. Wordstar 5: A Step-by-step Guide. Federal Publication, 1989.