APA-referens (7:e uppl.)

Andam, Z. R. B. (2003). E-commerce and E-business. E-Asean Task Force, UNDP-APDIP.

Chicago-referens (17:e uppl.)

Andam, Zorayda Ruth B. E-commerce and E-business. Manila: E-Asean Task Force, UNDP-APDIP, 2003.

MLA-referens (9:e uppl.)

Andam, Zorayda Ruth B. E-commerce and E-business. E-Asean Task Force, UNDP-APDIP, 2003.