APA引文

Crittenden, R. (2012). Prebiotics and probiotics – the importance of branding. Co-Action Publishing.

Citação norma Chicago

Crittenden, Ross. Prebiotics and Probiotics – the Importance of Branding. Co-Action Publishing, 2012.

MLA引文

Crittenden, Ross. Prebiotics and Probiotics – the Importance of Branding. Co-Action Publishing, 2012.

警告：這些引文格式不一定是100％准確.