Παραπομπή APA

Paul Zane,Pillar. Wellness revolution: How to make a fortune in the next trillion dollar industry 2nd edition. John Wiley & sons.

Παραπομπή Chicago Style

Paul Zane,Pillar. Wellness Revolution: How to Make a Fortune in the Next Trillion Dollar Industry 2nd Edition. John Wiley & sons.

Παραπομπή MLA

Paul Zane,Pillar. Wellness Revolution: How to Make a Fortune in the Next Trillion Dollar Industry 2nd Edition. John Wiley & sons.