Social Weather Stations & Licudine, V. J. (2001). SWS survey book on tourism 1994-2000. Social Weather Stations.
Style de citation Chicago (17e éd.)Social Weather Stations et Vladymir Joseph Licudine. SWS Survey Book on Tourism 1994-2000. Quezon City: Social Weather Stations, 2001.
Style de citation MLA (9e éd.)Social Weather Stations et Vladymir Joseph Licudine. SWS Survey Book on Tourism 1994-2000. Social Weather Stations, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.