Swaminathan Mina. Play Activities For Child Development. NBT.
Citazione stile Chigago Style (17a edizione)Swaminathan Mina. Play Activities For Child Development. New Delhi: NBT.
Citatione MLA (9a ed.)Swaminathan Mina. Play Activities For Child Development. NBT.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.