APA-referens

Bagulio A.M. (2006). Encyclopaedia of travel agency management/1e. Anmol.

Chicago-stil citat

Bagulio A.M. Encyclopaedia of Travel Agency Management/1e. New Delhi: Anmol, 2006.

MLA-referens

Bagulio A.M. Encyclopaedia of Travel Agency Management/1e. Anmol, 2006.