Small, G., & Vorgan, G. (2011). The Alzheimer's prevention program: Keep your brain healthy for the rest of your life. Workman Pub. Co..
Chicago (17e ed.) BronvermeldingSmall, Gary, en Gigi Vorgan. The Alzheimer's Prevention Program: Keep Your Brain Healthy for the Rest of Your Life. New York, NY: Workman Pub. Co., 2011.
MLA (8e ed.) BronvermeldingSmall, Gary, en Gigi Vorgan. The Alzheimer's Prevention Program: Keep Your Brain Healthy for the Rest of Your Life. Workman Pub. Co., 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.