APA引文

GILL.P.S. (2001). TEXT BOOK OF MACHINE DRAWING. S.K.KATARIA & SONS.

芝加哥风格引文

GILL.P.S. TEXT BOOK OF MACHINE DRAWING. DELHI: S.K.KATARIA & SONS, 2001.

MLA引文

GILL.P.S. TEXT BOOK OF MACHINE DRAWING. S.K.KATARIA & SONS, 2001.