APA (7th ed.) Citation

Nordenstreng, K. (1969). Methods of studying the size and composition of radio and television audience: A comparison. Yleisradio Ab.

Chicago Style (17th ed.) Citation

Nordenstreng, Kaarle. Methods of Studying the Size and Composition of Radio and Television Audience: A Comparison. [Helsinki, Oy: Yleisradio Ab, 1969.

MLA (9th ed.) Citation

Nordenstreng, Kaarle. Methods of Studying the Size and Composition of Radio and Television Audience: A Comparison. Yleisradio Ab, 1969.