APA (7e ed.) Bronvermelding

Villarreal, D. (2006). Research as a change factor, interest and participation grows. Universidad Autónoma de Tamaulipas.

Chicago (17e ed.) Bronvermelding

Villarreal, Diana. Research as a Change Factor, Interest and Participation Grows. Universidad Autónoma de Tamaulipas, 2006.

MLA (8e ed.) Bronvermelding

Villarreal, Diana. Research as a Change Factor, Interest and Participation Grows. Universidad Autónoma de Tamaulipas, 2006.

Let op: Deze citaties zijn niet altijd 100% accuraat.