വേണുഗോപാൽ,സി. (2000). യോഗാഭ്യാസവും താന്ത്രികയോഗയും (Yogabhyasavum thanthrikayogayum). Poorna.
Citação norma Chicagoവേണുഗോപാൽ,സി. യോഗാഭ്യാസവും താന്ത്രികയോഗയും (Yogabhyasavum Thanthrikayogayum). Kozhikkod: Poorna, 2000.
Citação norma MLAവേണുഗോപാൽ,സി. യോഗാഭ്യാസവും താന്ത്രികയോഗയും (Yogabhyasavum Thanthrikayogayum). Poorna, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.