Cita APA (7th ed.)
Kuslan, L. I., & Stone, A. H. (1968). Teaching children science: An inquiry approach.
Cita Chicago (17th ed.)
Kuslan, Louis I., i A. Harris Stone. Teaching Children Science: An Inquiry Approach. 1968.
Cita MLA (9th ed.)
Kuslan, Louis I., i A. Harris Stone. Teaching Children Science: An Inquiry Approach. 1968.
Atenció: Aquestes cites poden no estar 100% correctes.