Pacis, J. B. A complete science-teaching activity from planning to evaluation.
Citazione stile Chigago Style (17a edizione)Pacis, Jose B. A Complete Science-teaching Activity from Planning to Evaluation. 1974.
Citatione MLA (9a ed.)Pacis, Jose B. A Complete Science-teaching Activity from Planning to Evaluation.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.