APA (7th ed.) Citation

Abdullah Hassan & Ainon Mohd. (2001). Teori dan teknik ucapan berpengaruh. PTS Publications and Distributors.

Chicago Style (17th ed.) Citation

Abdullah Hassan and Ainon Mohd. Teori Dan Teknik Ucapan Berpengaruh. Kuala Lumpur: PTS Publications and Distributors, 2001.

MLA (8th ed.) Citation

Abdullah Hassan and Ainon Mohd. Teori Dan Teknik Ucapan Berpengaruh. PTS Publications and Distributors, 2001.

Warning: These citations may not always be 100% accurate.