Abdullah Hassan & Ainon Mohd. (2002). Teori & teknik ucapan berpengaruh. PTS Publications & Distributors.
Chicago Style (17th ed.) CitationAbdullah Hassan and Ainon Mohd. Teori & Teknik Ucapan Berpengaruh. Bentong, Pahang: PTS Publications & Distributors, 2002.
MLA (9th ed.) CitationAbdullah Hassan and Ainon Mohd. Teori & Teknik Ucapan Berpengaruh. PTS Publications & Distributors, 2002.
Warning: These citations may not always be 100% accurate.