Gaya APA

Hybels, B, , , (., ่”“็Žฒ, ๅ. (2005). Courageous Leadership = ๆ•™ๆœƒ้œ€่ฆๅ‹‡่€… (First). : ๅŸบ็Ÿณๅ‡บ็‰ˆ็คพ.

Gaya MLA

Hybels, Bill, , , (ๆฏ”็ˆพยทๆตทๆณขๆ–ฏ)., ่”“็Žฒ, ๅณ. "Courageous Leadership = ๆ•™ๆœƒ้œ€่ฆๅ‹‡่€…". First : ๅŸบ็Ÿณๅ‡บ็‰ˆ็คพ, 2005. Text.