Gaya APA
Richards, Jack C. (1984).
2 AMERICAN BREAKTHROUGH .
Oxford:
Oxford University Press.
Gaya Chicago
Richards, Jack C.
2 AMERICAN BREAKTHROUGH.
Oxford:
Oxford University Press,
1984.
Text.
Gaya MLA
Richards, Jack C.
2 AMERICAN BREAKTHROUGH.
Oxford:
Oxford University Press,
1984.
Text.
Gaya Turabian
Richards, Jack C.
2 AMERICAN BREAKTHROUGH.
Oxford:
Oxford University Press,
1984.
Print.