Mohd Sallah Lebar. (1994). Asas psikologi perkembangan. Utusan Pubications & Disributors.
Chicago Style (17th ed.) CitationMohd Sallah Lebar. Asas Psikologi Perkembangan. Kuala Lumpur: Utusan Pubications & Disributors, 1994.
MLA (8th ed.) CitationMohd Sallah Lebar. Asas Psikologi Perkembangan. Utusan Pubications & Disributors, 1994.
Warning: These citations may not always be 100% accurate.