APA (7th ed.) Zitazioa

Piper, M. K. (1977). Attitudes toward science: Investigations. ERIC.

Chicago Style (17th ed.) Zitazioa

Piper, Martha K. Attitudes Toward Science: Investigations. Ohio, Estados Unidos: ERIC, 1977.

MLA (9th ed.) Zitazioa

Piper, Martha K. Attitudes Toward Science: Investigations. ERIC, 1977.