APA (7 ম সংস্করণ) উদ্ধৃতি

MEHRA VANDANA. (1992). INSTRUCTIONAL SYSTEMS DESIGN: AN INNOVATION IN EDUCATIONAL TECHNOLOGY. S.S.PUB.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

MEHRA VANDANA. INSTRUCTIONAL SYSTEMS DESIGN: AN INNOVATION IN EDUCATIONAL TECHNOLOGY. DELHI: S.S.PUB, 1992.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

MEHRA VANDANA. INSTRUCTIONAL SYSTEMS DESIGN: AN INNOVATION IN EDUCATIONAL TECHNOLOGY. S.S.PUB, 1992.