Gaya APA

Peale, Norman Vincent. (2013). The Power of positive living: hidup positif . Tangerang Selatan: Paper Plus.

Gaya Chicago

Peale, Norman Vincent. The Power of positive living: hidup positif. Tangerang Selatan: Paper Plus, 2013. Text.

Gaya MLA

Peale, Norman Vincent. The Power of positive living: hidup positif. Tangerang Selatan: Paper Plus, 2013. Text.

Gaya Turabian

Peale, Norman Vincent. The Power of positive living: hidup positif. Tangerang Selatan: Paper Plus, 2013. Print.