APA (7e ed.) Bronvermelding
Gelabert, R. C. (2007). Stress and anxiety: Scientific and natural treatments. Ediciones Vidasana.
Chicago (17e ed.) Bronvermelding
Gelabert, Ramon C. Stress and Anxiety: Scientific and Natural Treatments. Spain: Ediciones Vidasana, 2007.
MLA (9e ed.) Bronvermelding
Gelabert, Ramon C. Stress and Anxiety: Scientific and Natural Treatments. Ediciones Vidasana, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.