Citazione Stile APA (7a Edizione)

Kera, C. R. (1987). Rugby league handbook: A teachers' guide for provincial high schools. Dept. of Education.

Citazione stile Chigago Style (17a edizione)

Kera, Clay R. Rugby League Handbook: A Teachers' Guide for Provincial High Schools. [Port Moresby]: Dept. of Education, 1987.

Citatione MLA (9a ed.)

Kera, Clay R. Rugby League Handbook: A Teachers' Guide for Provincial High Schools. Dept. of Education, 1987.