Παραπομπή APA

Ziglar, Z. (1999). Something else to smile about: More encouragement and inspiration for life's Ups and Downs. Magna publishing Co. Ltd.

Παραπομπή Chicago Style

Ziglar, Zig. Something Else to Smile About: More Encouragement and Inspiration for Life's Ups and Downs. Mumbai: Magna publishing Co. Ltd, 1999.

Παραπομπή MLA

Ziglar, Zig. Something Else to Smile About: More Encouragement and Inspiration for Life's Ups and Downs. Magna publishing Co. Ltd, 1999.