Gaya APA

Raghubalan, G., Raghubalan, S. (2007). Hotel housekeeping : operations and management (ed. 3). New Delhi: Oxford University Press.

Gaya MLA

Raghubalan, G.., Raghubalan, Smritee. "Hotel housekeeping : operations and management". ed. 3 New Delhi: Oxford University Press, 2007. BUKU.