Style de citation APA (7e éd.)

KRISTIANTO, L. (1997). English for special purposes convertational approach Telephone. Visipro.

Style de citation Chicago (17e éd.)

KRISTIANTO, Lanny. English for Special Purposes Convertational Approach Telephone. Jakarta: Visipro, 1997.

Style de citation MLA (9e éd.)

KRISTIANTO, Lanny. English for Special Purposes Convertational Approach Telephone. Visipro, 1997.

Attention : ces citations peuvent ne pas être correctes à 100%.