Cita APA (7a ed.)
Bergmann, H. (1991). The promotion of educational research and related activities in basic education proyects supported by GTZ.
Cita estilo Chicago (17a ed.)
Bergmann, Herbert. The Promotion of Educational Research and Related Activities in Basic Education Proyects Supported by GTZ. 1991.
Cita MLA (9a ed.)
Bergmann, Herbert. The Promotion of Educational Research and Related Activities in Basic Education Proyects Supported by GTZ. 1991.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.