APA (7 ম সংস্করণ) উদ্ধৃতি

EASTERN BOOK COMPANY. (1986). PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. LABOUR LAW AGENCY.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

EASTERN BOOK COMPANY. PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. BOMBAY: LABOUR LAW AGENCY, 1986.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

EASTERN BOOK COMPANY. PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. LABOUR LAW AGENCY, 1986.