Cita APA (7th ed.)
Humphreys, K. (2011). Holiday letters: A CEO shares his heart throughout the year. Lifestyle Impact Ministries.
Cita Chicago (17th ed.)
Humphreys, Kent. Holiday Letters: A CEO Shares His Heart Throughout the Year. Kent Humphreys: Lifestyle Impact Ministries, 2011.
Cita MLA (9th ed.)
Humphreys, Kent. Holiday Letters: A CEO Shares His Heart Throughout the Year. Lifestyle Impact Ministries, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.