APA-viite (7. p.)

National Broadcasting Commission of Papua New Guinea & Kua, . B. S. (1982). Survey on FM radio receivers, Mt.Hagen, January- February, 1982. National Broadcasting Commission of P. N. G..

Chicago-viite (17. p.)

National Broadcasting Commission of Papua New Guinea ja Bill Sharp Kua. Survey on FM Radio Receivers, Mt.Hagen, January- February, 1982. [Port Moresby]: National Broadcasting Commission of P. N. G., 1982.

MLA-viite (9. p.)

National Broadcasting Commission of Papua New Guinea ja Bill Sharp Kua. Survey on FM Radio Receivers, Mt.Hagen, January- February, 1982. National Broadcasting Commission of P. N. G., 1982.