Citazione Stile APA (7a Edizione)

Orcullo, N. A. J. (2009). Principles of eCommerce/eBusiness: [theories and applications]. Rex Book Store.

Citazione stile Chigago Style (17a edizione)

Orcullo, Norberto A. Jr. Principles of ECommerce/eBusiness: [theories and Applications]. Manila: Rex Book Store, 2009.

Citatione MLA (9a ed.)

Orcullo, Norberto A. Jr. Principles of ECommerce/eBusiness: [theories and Applications]. Rex Book Store, 2009.