Gaya APA
Plimmer, R., H., A., Plimmer, V., G. (1961).
Food, Health, Vitamins (New Impressions).
Longmans:
Green and Co LTD.
Gaya MLA
Plimmer, R., H., A., Plimmer, V., G..
Food, Health, Vitamins.
New Impressions
Longmans:
Green and Co LTD,
1961.
Text.