Gaya APA

Peale, N, V. (1991). Enam sikap pemenang : six attitudes for winners (Cet. 1). Jakarta: BPK Gunung Mulia.

Gaya MLA

Peale, Norman, Vincent. "Enam sikap pemenang : six attitudes for winners". Cet. 1 Jakarta: BPK Gunung Mulia, 1991. Text.