Styl cytowania APA

 Parker, M. (2008).  Who said so?: The questions revolutionary businesses ask that make them successful.  John Wiley & Sons.

Styl cytowania Chicago

 Parker, Michael.  Who Said So?: The Questions Revolutionary Businesses Ask That Make Them Successful.  John Wiley & Sons, 2008.

Styl cytowania MLA

 Parker, Michael.  Who Said So?: The Questions Revolutionary Businesses Ask That Make Them Successful.  John Wiley & Sons, 2008.

Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..