APA (7th ed.) Zitazioa
Tangonyire, R. C., & Achal, L. K. (2012). Economic behaviour as if others too had interests. Langaa RPCIG.
Chicago Style (17th ed.) Zitazioa
Tangonyire, Raymond Chegedua, eta Lawrence Kyaligonza Achal. Economic Behaviour as If Others Too Had Interests. Bamenda, Cameroon: Langaa RPCIG, 2012.
MLA (9th ed.) Zitazioa
Tangonyire, Raymond Chegedua, eta Lawrence Kyaligonza Achal. Economic Behaviour as If Others Too Had Interests. Langaa RPCIG, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.