Gaya APA

Fraenked, J, R., Wallen, N, E. (2006). How to design and evaluate researce in education (Sastra Inggris). Malang: .

Gaya MLA

Fraenked, Jack, R.., Wallen, Norman, E.. "How to design and evaluate researce in education". Sastra Inggris Malang: , 2006. .