Styl cytowania APA

Ardi Kolah. (2013). Guru In a bottle: Art of Influencing and Selling. Koganpage.

Styl cytowania Chicago

Ardi Kolah. Guru In a Bottle: Art of Influencing and Selling. London: Koganpage, 2013.

Styl cytowania MLA

Ardi Kolah. Guru In a Bottle: Art of Influencing and Selling. Koganpage, 2013.