Cita APA (7th ed.)

Gupta, A. K. (2016). Grassroots Innovation. Penguin Books.

Cita Chicago (17th ed.)

Gupta, Anil K. Grassroots Innovation. Gurgaon: Penguin Books, 2016.

Cita MLA (9th ed.)

Gupta, Anil K. Grassroots Innovation. Penguin Books, 2016.