Bansal, S. &. O. Tourism Towards new horizons. Kanishka.
Cita Chicago (17th ed.)Bansal, S.P & Others. Tourism Towards New Horizons. New Delhi: Kanishka.
Cita MLA (9th ed.)Bansal, S.P & Others. Tourism Towards New Horizons. Kanishka.
Atenció: Aquestes cites poden no estar 100% correctes.