APA (7th ed.) Citation

Rudolph, K. ;. H. (1970). Practical Conversations - A Guide To English Use. Bhratara.

Chicago Style (17th ed.) Citation

Rudolph, Kurnianingrat ; Harumani. Practical Conversations - A Guide To English Use. Bhratara, 1970.

MLA (8th ed.) Citation

Rudolph, Kurnianingrat ; Harumani. Practical Conversations - A Guide To English Use. Bhratara, 1970.

Warning: These citations may not always be 100% accurate.