Gaya APA
WILLETT, Walter. (1998).
Nutritional Epidemiology .
New York:
Oxford University Press.
Gaya Chicago
WILLETT, Walter.
Nutritional Epidemiology.
New York:
Oxford University Press,
1998.
Buku Text.
Gaya MLA
WILLETT, Walter.
Nutritional Epidemiology.
New York:
Oxford University Press,
1998.
Buku Text.
Gaya Turabian
WILLETT, Walter.
Nutritional Epidemiology.
New York:
Oxford University Press,
1998.
Buku Text.