Gaya APA
Biology of aging: Observation and principles. (1998).
Massachusetts:
Sinauer Associates.
Gaya Chicago
Biology of aging: Observation and principles.
2nd.
Massachusetts:
Sinauer Associates,
1998.
Buku.
Gaya MLA
Biology of aging: Observation and principles.
2nd.
Massachusetts:
Sinauer Associates,
1998.
Buku.
Gaya Turabian
Biology of aging: Observation and principles.
Massachusetts:
Sinauer Associates,
1998.
Buku.