Gaya APA
Hofvander, M, C, A, Y. (1976).
Manual On Feeding Infants And Young Children Second Edition (Pertama).
New York:
United Nations.
Gaya MLA
Hofvander, Margaret, Cameron, And, Yngve.
"Manual On Feeding Infants And Young Children Second Edition".
Pertama
New York:
United Nations,
1976.
Text.