3G ELearning. (2018). Theory, practice and techniques in tourism marketing. 3G E-learning.
Chicago Style (17th ed.) Citation3G ELearning. Theory, Practice and Techniques in Tourism Marketing. New York: 3G E-learning, 2018.
MLA (9th ed.) Citation3G ELearning. Theory, Practice and Techniques in Tourism Marketing. 3G E-learning, 2018.
Warning: These citations may not always be 100% accurate.