APA Style
Foy, Ronald. (1972).
Graded problems in technical drawing .
Inggris:
Oxford University Press.
Chicago Style
Foy, Ronald.
Graded problems in technical drawing.
Inggris:
Oxford University Press,
1972.
Text.
MLA Style
Foy, Ronald.
Graded problems in technical drawing.
Inggris:
Oxford University Press,
1972.
Text.
Turabian Style
Foy, Ronald.
Graded problems in technical drawing.
Inggris:
Oxford University Press,
1972.
Print.