Gray, C. F. (2007). Manajemen proyek: Proses manajerial. Andi.
Chicago Style (17th ed.) CitationGray, Clifford F. Manajemen Proyek: Proses Manajerial. Andi, 2007.
MLA (8th ed.) CitationGray, Clifford F. Manajemen Proyek: Proses Manajerial. Andi, 2007.
Warning: These citations may not always be 100% accurate.