Gaya APA

Metzler, M, W., Tjeerdsma, B, L. (). Subjects, Data Soerces, Method and Data Analysis for the PETEAP . : .

Gaya MLA

Metzler, Michael, W., Tjeerdsma, Bonnie, L. "Subjects, Data Soerces, Method and Data Analysis for the PETEAP ". : , . .