APA Style

Haggai, John Edmund, Harso Sutandyo. ([s.a]). Bagaimana Mengatasi Kecemasan (How to Win Over Worry) . Batam: Gospel Press.

Chicago Style

Haggai, John Edmund, Harso Sutandyo. Bagaimana Mengatasi Kecemasan (How to Win Over Worry). Batam: Gospel Press, [s.a]. Text.

MLA Style

Haggai, John Edmund, Harso Sutandyo. Bagaimana Mengatasi Kecemasan (How to Win Over Worry). Batam: Gospel Press, [s.a]. Text.

Turabian Style

Haggai, John Edmund, Harso Sutandyo. Bagaimana Mengatasi Kecemasan (How to Win Over Worry). Batam: Gospel Press, [s.a]. Print.