Dyfyniad APA

Hass, G., Wiles, K., & Roberts, A. (1970). Readings in secondary teaching. Allyn and Bacon.

Dyfyniad Arddull Chicago

Hass, Glen, Kimball Wiles, and Arthur Roberts. Readings in Secondary Teaching. Boston: Allyn and Bacon, 1970.

Dyfyniad MLA

Hass, Glen, et al. Readings in Secondary Teaching. Allyn and Bacon, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.