മുഹമ്മദ് എ൯ പി & Muhammed N P. (1989). മാനുഷ്യകം (3rd (1st 1981).). Poorna Publications.
Citação norma Chicagoമുഹമ്മദ് എ൯ പി and Muhammed N P. മാനുഷ്യകം. 3rd (1st 1981). Kozhikode: Poorna Publications, 1989.
Citação norma MLAമുഹമ്മദ് എ൯ പി and Muhammed N P. മാനുഷ്യകം. 3rd (1st 1981). Poorna Publications, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.