APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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