APA (7th ed.) Citation

Papua New Guinea. Department of Information and Extension Services. (1971). Pilot study: Perception of some aspects of illustrative material. Dept. of Information and Extension Services.

Chicago Style (17th ed.) Citation

Papua New Guinea. Department of Information and Extension Services. Pilot Study: Perception of Some Aspects of Illustrative Material. Port Moresby: Dept. of Information and Extension Services, 1971.

MLA (9th ed.) Citation

Papua New Guinea. Department of Information and Extension Services. Pilot Study: Perception of Some Aspects of Illustrative Material. Dept. of Information and Extension Services, 1971.