APA引文

SHARMA,V.K. (1986). OBJECTIVE MACHANICAL ENGG. FOR WARD BOOK DEPOT.

芝加哥风格引文

SHARMA,V.K. OBJECTIVE MACHANICAL ENGG. DELHI: FOR WARD BOOK DEPOT, 1986.

MLA引文

SHARMA,V.K. OBJECTIVE MACHANICAL ENGG. FOR WARD BOOK DEPOT, 1986.