APA (7e ed.) Bronvermelding

Ashton, R. How to start your own business for entrepreneurs (1.). Pearson Education UK.

Chicago (17e ed.) Bronvermelding

Ashton, Robert. How to Start Your Own Business for Entrepreneurs. 1. Pearson Education UK.

MLA (8e ed.) Bronvermelding

Ashton, Robert. How to Start Your Own Business for Entrepreneurs. 1. Pearson Education UK.

Let op: Deze citaties zijn niet altijd 100% accuraat.