EASTERN BOOK COMPANY. (1986). PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. LABOUR LAW AGENCY.
芝加哥风格引文EASTERN BOOK COMPANY. PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. BOMBAY: LABOUR LAW AGENCY, 1986.
MLA引文EASTERN BOOK COMPANY. PAYMENT OF GRATUITY ACT,1972 WITH RULES & NOTES. LABOUR LAW AGENCY, 1986.
警告：这些引文格式不一定是100％准确.