School Health Education Study, Washington, D. C., & Veenkar, C. H. e. (1963). Synthesis of research in selected areas of health instruction. s.n.
Citazione stile Chigago Style (17a edizione)School Health Education Study, Washington, D. C., e C. Harold ed Veenkar. Synthesis of Research in Selected Areas of Health Instruction. Washington: s.n, 1963.
Citatione MLA (9a ed.)School Health Education Study, Washington, D. C., e C. Harold ed Veenkar. Synthesis of Research in Selected Areas of Health Instruction. s.n, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.