APA (7th ed.) Citation

Abdullah Hassan & Ainon Mohd. (2007). Teori & teknik ucapan berpengaruh (edisi kemas kini.). PTS Professional.

Chicago Style (17th ed.) Citation

Abdullah Hassan and Ainon Mohd. Teori & Teknik Ucapan Berpengaruh. edisi kemas kini. Batu Caves, Selangor: PTS Professional, 2007.

MLA (9th ed.) Citation

Abdullah Hassan and Ainon Mohd. Teori & Teknik Ucapan Berpengaruh. edisi kemas kini. PTS Professional, 2007.

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