APA (7 ম সংস্করণ) উদ্ধৃতি

SINGJ AVTAR. (2000). PRINCIPLES OF THE LAW OF SALE OF GOODS AND HIRE PURCHASE. EASTERN BOOK.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

SINGJ AVTAR. PRINCIPLES OF THE LAW OF SALE OF GOODS AND HIRE PURCHASE. LUCKNOW: EASTERN BOOK, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

SINGJ AVTAR. PRINCIPLES OF THE LAW OF SALE OF GOODS AND HIRE PURCHASE. EASTERN BOOK, 2000.