APA (7th ed.) Citation
(1997). <The> world of learning 1998 (48. ed.). Europa Publications Limited.
Chicago Style (17th ed.) Citation
<The> World of Learning 1998. 48. ed. London: Europa Publications Limited, 1997.
MLA (9th ed.) Citation
<The> World of Learning 1998. 48. ed. Europa Publications Limited, 1997.
Warning: These citations may not always be 100% accurate.