APA (7e ed.) Bronvermelding

Hyer, L. (2014). Psychological treatment of older adults: A holistic model. Springer Publishing Company.

Chicago (17e ed.) Bronvermelding

Hyer, Lee. Psychological Treatment of Older Adults: A Holistic Model. New York, New York: Springer Publishing Company, 2014.

MLA (9e ed.) Bronvermelding

Hyer, Lee. Psychological Treatment of Older Adults: A Holistic Model. Springer Publishing Company, 2014.