APA
compiled and edited by S P Ruhela and R S Khan, . (1997). Joyful learning : its foundation and implementation, in the context of universalization of elementary education. Regency, New Delhi: .
Chicago
compiled and edited by S P Ruhela and R S Khan, . 1997. Joyful learning : its foundation and implementation, in the context of universalization of elementary education. Regency, New Delhi: .
Harvard
compiled and edited by S P Ruhela and R S Khan, . (1997). Joyful learning : its foundation and implementation, in the context of universalization of elementary education. Regency, New Delhi: .
MLA
compiled and edited by S P Ruhela and R S Khan, . Joyful learning : its foundation and implementation, in the context of universalization of elementary education. Regency, New Delhi: . 1997.