Gaya APA

Maxwell, J, C. (2022). 21 irrefutable laws of leadership workbook: follow them and people will follow you (Twenty-fifth anniversary edition, revised and upda). xxu: harper collins leadership.

Gaya MLA

Maxwell, John, C.,. "21 irrefutable laws of leadership workbook: follow them and people will follow you". Twenty-fifth anniversary edition, revised and upda xxu: harper collins leadership, 2022. print.