Maxwell, J. C. (2007). The 21 most powerful minutes in a leader’s day: Revitalize your spirit and empower your leadership. Nashville: Thomas Nelson.
Trích dẫn kiểu ChicagoMaxwell, John C. The 21 Most Powerful Minutes in a Leader’s Day: Revitalize Your Spirit and Empower Your Leadership. Nashville: Thomas Nelson, 2007.
MLA引文Maxwell, John C. The 21 Most Powerful Minutes in a Leader’s Day: Revitalize Your Spirit and Empower Your Leadership. Nashville: Thomas Nelson, 2007.
警告:這些引文格式不一定是100%准確.