Penggayaan APA

DJULIA, Ely, HAMID, Abdul, JUWITANINGSIH, Tita, SIALLGAN, Roslin. (2011). Active learning in language study and science. Transforming teacher practice in north Sumatra's . USA: University of Pittsburgh.

Chicago Style

DJULIA, Ely, HAMID, Abdul, JUWITANINGSIH, Tita, SIALLGAN, Roslin. Active learning in language study and science. Transforming teacher practice in north Sumatra's . USA: University of Pittsburgh, 2011. Artikel.

MLA Style

DJULIA, Ely, HAMID, Abdul, JUWITANINGSIH, Tita, SIALLGAN, Roslin. Active learning in language study and science. Transforming teacher practice in north Sumatra's . USA: University of Pittsburgh, 2011. Artikel.

Turabian Style

DJULIA, Ely, HAMID, Abdul, JUWITANINGSIH, Tita, SIALLGAN, Roslin. Active learning in language study and science. Transforming teacher practice in north Sumatra's . USA: University of Pittsburgh, 2011. Artikel.