Gaya APA

Behrendt,Helga, . (2001). RESEARCH IN SCIENCE EDUCATION – PAST, PRESENT, AND FUTURE . New York: KLUWER ACADEMIC PUBLISHERS.

Gaya MLA

Behrendt,Helga, . "RESEARCH IN SCIENCE EDUCATION – PAST, PRESENT, AND FUTURE". New York: KLUWER ACADEMIC PUBLISHERS, 2001. Electronic Resource.