APA引文

Alka Singh & Dhaduk, B. K. (2015). Colour handbook landscape gardening. New India Publishing Agency.

Chicago Edition Citation

Alka Singh and B K. Dhaduk. Colour Handbook Landscape Gardening. New Delhi: New India Publishing Agency, 2015.

MLA引文

Alka Singh and B K. Dhaduk. Colour Handbook Landscape Gardening. New India Publishing Agency, 2015.