Haas & PACKER. (1943). Preparation and use of audiovisual aids (3rd ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationHaas and PACKER. Preparation and Use of Audiovisual Aids. 3rd ed. New Delhi: Prentice-Hall, 1943.
MLA (8th ed.) CitationHaas and PACKER. Preparation and Use of Audiovisual Aids. 3rd ed. Prentice-Hall, 1943.
Warning: These citations may not always be 100% accurate.