Hubbard, L. R. (2002). BAsic study manual: Pedoman praktis keterampilan belajar. Gramedia Widiasarana Indonesia.
Chicago Style (17th ed.) CitationHubbard, L. Ron. BAsic Study Manual: Pedoman Praktis Keterampilan Belajar. Gramedia Widiasarana Indonesia, 2002.
MLA (8th ed.) CitationHubbard, L. Ron. BAsic Study Manual: Pedoman Praktis Keterampilan Belajar. Gramedia Widiasarana Indonesia, 2002.
Warning: These citations may not always be 100% accurate.