APA (7th ed.) Citation

Hass, G., & Parkay, F. W. (1993). Curriculum planning: A new approach (6th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Hass, Glen, and Forrest W. Parkay. Curriculum Planning: A New Approach. 6th ed. Boston: Allyn and Bacon, 1993.

MLA (9th ed.) Citation

Hass, Glen, and Forrest W. Parkay. Curriculum Planning: A New Approach. 6th ed. Allyn and Bacon, 1993.