APA

Falla T., . (1996). Video Conference. Communication skill for work and travel. Oxford: Heinemann.

Chicago

Falla T, . 1996. Video Conference. Communication skill for work and travel. Oxford: Heinemann.

Harvard

Falla T., . (1996). Video Conference. Communication skill for work and travel. Oxford: Heinemann.

MLA

Falla T, . Video Conference. Communication skill for work and travel. Oxford: Heinemann. 1996.