APA Style
Dhawan, R.K.. (1980).
Text Book Of Engineering Drawing (7th ed).
Ludhiana:
KATSON.
Chicago Style
Dhawan, R.K..
Text Book Of Engineering Drawing.
7th ed
Ludhiana:
KATSON,
1980.
.
MLA Style
Dhawan, R.K..
Text Book Of Engineering Drawing.
7th ed
Ludhiana:
KATSON,
1980.
.
Turabian Style
Dhawan, R.K..
Text Book Of Engineering Drawing.
7th ed
Ludhiana:
KATSON,
1980.
.