Gaya APA

Listening 1-6. (2005). : Erlangga.

Gaya Chicago

Listening 1-6. . : Erlangga, 2005. Video Recording.

Gaya MLA

Listening 1-6. . : Erlangga, 2005. Video Recording.

Gaya Turabian

Listening 1-6. : Erlangga, 2005. Video Recording.