Gaya APA
Watson, Donald S.. (1972).
Price theory and its uses 3rd ed. .
Boston:
Houghton Mifflin.
Gaya Chicago
Watson, Donald S..
Price theory and its uses 3rd ed..
Boston:
Houghton Mifflin,
1972.
Text.
Gaya MLA
Watson, Donald S..
Price theory and its uses 3rd ed..
Boston:
Houghton Mifflin,
1972.
Text.
Gaya Turabian
Watson, Donald S..
Price theory and its uses 3rd ed..
Boston:
Houghton Mifflin,
1972.
Print.