English Department & The Staff, H. E. D. C. o. E. (1958). Natural science: Meeting today’s challenge. Education Quarterly.
Chicago-referens (17:e uppl.)English Department och Home Economics Department College of Education The Staff. "Natural Science: Meeting Today’s Challenge." Education Quarterly 1958.
MLA-referens (9:e uppl.)English Department och Home Economics Department College of Education The Staff. "Natural Science: Meeting Today’s Challenge." Education Quarterly, 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.