Ziglar, Z. (2013). Great Quotes to rise to the top. Jaico Publishing.
Chicagoスタイル(17版)引用形式Ziglar, Zig. Great Quotes to Rise to the Top. Mumbai: Jaico Publishing, 2013.
MLA(9版)引用形式Ziglar, Zig. Great Quotes to Rise to the Top. Jaico Publishing, 2013.
警告: この引用は必ずしも正確ではありません.