APA Style

Stake, R, E., Gall, J, P. (2003). The Landscape of Qualitative Research (Theorires and Issues) . Bandung: Rajawali Pers.

MLA Style

Stake, Robert, E.., Gall, Joyce, P.. "The Landscape of Qualitative Research (Theorires and Issues)". Bandung: Rajawali Pers, 2003. Buku PGSD.