Walgito,,Bimo. (2010). Psikologi kelompok. Andi.
Chicago Style (17th ed.) CitationWalgito,,Bimo. Psikologi Kelompok. Andi, 2010.
MLA (8th ed.) CitationWalgito,,Bimo. Psikologi Kelompok. Andi, 2010.
Warning: These citations may not always be 100% accurate.