Penggayaan APA
Twitchell. (1985).
Solar Project for under $500 .
Pownal:
A Garden Way Pub.
Chicago Style
Twitchell.
Solar Project for under $500.
Pownal:
A Garden Way Pub,
1985.
Text.
MLA Style
Twitchell.
Solar Project for under $500.
Pownal:
A Garden Way Pub,
1985.
Text.
Turabian Style
Twitchell.
Solar Project for under $500.
Pownal:
A Garden Way Pub,
1985.
Print.