Penggayaan APA

JONES,Gillian, GORELL, Ro. (2018). 50 top tools for coaching . United States: Kogan Page.

Chicago Style

JONES,Gillian, GORELL, Ro. 50 top tools for coaching. United States: Kogan Page, 2018. Text.

MLA Style

JONES,Gillian, GORELL, Ro. 50 top tools for coaching. United States: Kogan Page, 2018. Text.

Turabian Style

JONES,Gillian, GORELL, Ro. 50 top tools for coaching. United States: Kogan Page, 2018. Print.