APA (7 ম সংস্করণ) উদ্ধৃতি

COOMBS, P. H. (1987). Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

COOMBS, Philip H. Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University, 1987.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

COOMBS, Philip H. Cost Analysis In Education A Tool For Policy And Planning Philip H. Coombs And Jacques Hallak. The Johns Hopkins University, 1987.