Gaya APA
Levy, Marvin R.. (1984).
Life & health .
New York:
Random House.
Gaya Chicago
Levy, Marvin R..
Life & health.
New York:
Random House,
1984.
Tesis.
Gaya MLA
Levy, Marvin R..
Life & health.
New York:
Random House,
1984.
Tesis.
Gaya Turabian
Levy, Marvin R..
Life & health.
New York:
Random House,
1984.
Tesis.