APA (7 ম সংস্করণ) উদ্ধৃতি

CHATWAL,GURDEEP R. (2018). INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS (5TH REVISED AND ENLARGED EDN.). HIMALAYA PUBLISHING HOUSE.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

CHATWAL,GURDEEP R. INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS. 5TH REVISED AND ENLARGED EDN. GIRGAON: HIMALAYA PUBLISHING HOUSE, 2018.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

CHATWAL,GURDEEP R. INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS. 5TH REVISED AND ENLARGED EDN. HIMALAYA PUBLISHING HOUSE, 2018.