APA (7e ed.) Bronvermelding
ebrary, Inc. (2002). Keep fit for life: Meeting the nutritional needs of older persons. World Health Organization ; Tufts University, School of Nutrition and Policy.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. Keep Fit for Life: Meeting the Nutritional Needs of Older Persons. Geneva : [Medford, Mass.]: World Health Organization ; Tufts University, School of Nutrition and Policy, 2002.
MLA (9e ed.) Bronvermelding
ebrary, Inc. Keep Fit for Life: Meeting the Nutritional Needs of Older Persons. World Health Organization ; Tufts University, School of Nutrition and Policy, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.