Gaya APA
Arnold, Virginia A.. (1990).
Great endeavors .
New York:
Macmillan.
Gaya Chicago
Arnold, Virginia A..
Great endeavors.
New York:
Macmillan,
1990.
Text.
Gaya MLA
Arnold, Virginia A..
Great endeavors.
New York:
Macmillan,
1990.
Text.
Gaya Turabian
Arnold, Virginia A..
Great endeavors.
New York:
Macmillan,
1990.
Print.