Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.