APA Citation

Haas, K. B., & Packer, H. Q. (1964). Preparation and use of audio-visual aids. New Delhi: Prentice-Hall of India.

Chicago Style Citation

Haas, Kenneth B., and Harry Q. Packer. Preparation and Use of Audio-visual Aids. New Delhi: Prentice-Hall of India, 1964.

MLA Citation

Haas, Kenneth B., and Harry Q. Packer. Preparation and Use of Audio-visual Aids. New Delhi: Prentice-Hall of India, 1964.

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