APA

(2003). STATISTICS Made Simple. Kuala Lumpur: Researh Centre International Islamic University Malaysia.

Chicago

2003. STATISTICS Made Simple. Kuala Lumpur: Researh Centre International Islamic University Malaysia.

Harvard

(2003). STATISTICS Made Simple. Kuala Lumpur: Researh Centre International Islamic University Malaysia.

MLA

STATISTICS Made Simple. Kuala Lumpur: Researh Centre International Islamic University Malaysia. 2003.