Morel, E. D. (1911). Nigeria: Its peoples and its problems. Smith, Elder.
Dyfyniad Arddull ChicagoMorel, E. D. Nigeria: Its Peoples and Its Problems. London: Smith, Elder, 1911.
Dyfyniad MLAMorel, E. D. Nigeria: Its Peoples and Its Problems. Smith, Elder, 1911.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.