APA (7th ed.) Citation

(2000). The world of learning 2001 (51η έκδ.). Europa Publications.

Chicago Style (17th ed.) Citation

The World of Learning 2001. 51η έκδ. London: Europa Publications, 2000.

MLA (8th ed.) Citation

The World of Learning 2001. 51η έκδ. Europa Publications, 2000.

Warning: These citations may not always be 100% accurate.