Gaya APA
Guth, Hans P.. (1969).
Concise english handbook (2).
Amerika Serikat:
Wadswort Publishing Company.
Gaya Chicago
Guth, Hans P..
Concise english handbook.
2
Amerika Serikat:
Wadswort Publishing Company,
1969.
Text.
Gaya MLA
Guth, Hans P..
Concise english handbook.
2
Amerika Serikat:
Wadswort Publishing Company,
1969.
Text.
Gaya Turabian
Guth, Hans P..
Concise english handbook.
2
Amerika Serikat:
Wadswort Publishing Company,
1969.
Print.