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Gaya APA

Gunarsa, Y, S, D. (1987). Psikologi untuk Membimbing . Jakarta: Jakarta : PT Bpk Gunung Mulia.

Gaya MLA

Gunarsa, Y., Singgih, D.. "Psikologi untuk Membimbing". Jakarta: Jakarta : PT Bpk Gunung Mulia, 1987. Text.