Cita APA

Koran, J. J. (1972). A summary of research in science education for the years of 1968-69 college level science. ERIC.

Citación estilo Chicago

Koran, John J. A Summary of Research in Science Education for the Years of 1968-69 College Level Science. Ohio, Estados Unidos: ERIC, 1972.

Cita MLA

Koran, John J. A Summary of Research in Science Education for the Years of 1968-69 College Level Science. ERIC, 1972.