Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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