APA (7th ed.) Citation

Johnson, R. K. (1974). Sociolinguistic factors affecting language policy in Papua New Guinea. Teaching Methods and Materials Centre, Faculty of Education, University of Papua New Guinea.

Chicago Style (17th ed.) Citation

Johnson, R. K. Sociolinguistic Factors Affecting Language Policy in Papua New Guinea. [Port Moresby]: Teaching Methods and Materials Centre, Faculty of Education, University of Papua New Guinea, 1974.

MLA (9th ed.) Citation

Johnson, R. K. Sociolinguistic Factors Affecting Language Policy in Papua New Guinea. Teaching Methods and Materials Centre, Faculty of Education, University of Papua New Guinea, 1974.