APA (7e ed.) Bronvermelding

Penrose, A. M., & Sitko, B. M. (1993). Hearing ourselves think: Cognitive research in the college writing clasroom. Oxford University.

Chicago (17e ed.) Bronvermelding

Penrose, Ann M., en Barbara M. Sitko. Hearing Ourselves Think: Cognitive Research in the College Writing Clasroom. Nueva York: Oxford University, 1993.

MLA (9e ed.) Bronvermelding

Penrose, Ann M., en Barbara M. Sitko. Hearing Ourselves Think: Cognitive Research in the College Writing Clasroom. Oxford University, 1993.