Abdullah Hassan & Ainon Muhammad. (1997). Daya pengaruh dan perubahan sikap. Utusan Publication & Distributors Sdn. Bhd.
Chicago Style (17th ed.) CitationAbdullah Hassan and Ainon Muhammad. Daya Pengaruh Dan Perubahan Sikap. Kuala Lumpur: Utusan Publication & Distributors Sdn. Bhd, 1997.
MLA (8th ed.) CitationAbdullah Hassan and Ainon Muhammad. Daya Pengaruh Dan Perubahan Sikap. Utusan Publication & Distributors Sdn. Bhd, 1997.
Warning: These citations may not always be 100% accurate.