ചെങ്ങമ്പുഴ & Changampuzha, K. P. (1998). പാടുന്ന പിശാച്. Prabhath.
Citação norma Chicagoചെങ്ങമ്പുഴ e Krishna Pillai Changampuzha. പാടുന്ന പിശാച്. Thiruvananthapuram: Prabhath, 1998.
Citação norma MLAചെങ്ങമ്പുഴ e Krishna Pillai Changampuzha. പാടുന്ന പിശാച്. Prabhath, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.