Gaya APA
S.Gibson, R.
(1990).
PRINCIPLES OF NUTRITIONAL ASSESSMENT
.
UNIED STATES OFAMERICA:
Oxford UnivercityPress.
Gaya MLA
S.Gibson, Rosalind.
"PRINCIPLES OF NUTRITIONAL ASSESSMENT".
UNIED STATES OFAMERICA:
Oxford UnivercityPress,
1990.
Text.