Old, R. D. F. E. P. W. Human Development: Psikologi Perkembangan. Kencana.
Chicago Style (17th ed.) CitationOld, Ruth Duskin FeldmanDiane E. PapaliaSally Wendkos. Human Development: Psikologi Perkembangan. Kencana.
MLA (8th ed.) CitationOld, Ruth Duskin FeldmanDiane E. PapaliaSally Wendkos. Human Development: Psikologi Perkembangan. Kencana.
Warning: These citations may not always be 100% accurate.