Gaya APA

SINGH, R, [. et al (1998). CROP Productivity and sustainability-shaping the future, proceedings of the 2nd . Enfield: Science Publishers.

Gaya MLA

SINGH, R.B., [ed.]. et al. "CROP Productivity and sustainability-shaping the future, proceedings of the 2nd". Enfield: Science Publishers, 1998. Buku.