Gaya APA

Rost, Michael, Kumai, Nobuhiro. (1992). Progress in listening . Tokyo: Lingual House.

Gaya Chicago

Rost, Michael, Kumai, Nobuhiro. Progress in listening. Tokyo: Lingual House, 1992. Text.

Gaya MLA

Rost, Michael, Kumai, Nobuhiro. Progress in listening. Tokyo: Lingual House, 1992. Text.

Gaya Turabian

Rost, Michael, Kumai, Nobuhiro. Progress in listening. Tokyo: Lingual House, 1992. Print.