Lee, A. E. (1969). The pre-service preparation of secondary school biology teachers. Commission on Undergraduate Education in the Biological Sciences.
Citazione stile Chigago Style (17a edizione)Lee, Addison Earl. The Pre-service Preparation of Secondary School Biology Teachers. Washington: Commission on Undergraduate Education in the Biological Sciences, 1969.
Citatione MLA (9a ed.)Lee, Addison Earl. The Pre-service Preparation of Secondary School Biology Teachers. Commission on Undergraduate Education in the Biological Sciences, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.