APA (7e ed.) Bronvermelding

Hass, G. (1987). Curriculum planning: A new approach (2nd ed.). Allyn and Bacon.

Chicago (17e ed.) Bronvermelding

Hass, Glen. Curriculum Planning: A New Approach. 2nd ed. Boston: Allyn and Bacon, 1987.

MLA (8e ed.) Bronvermelding

Hass, Glen. Curriculum Planning: A New Approach. 2nd ed. Allyn and Bacon, 1987.