APA (7th ed.) Citation

(1997). LANGMaster interactive english pack. Elementary level: Courses on four CD-ROMS. Wilmington, Macmillan, 1997.

Chicago Style (17th ed.) Citation

LANGMaster Interactive English Pack. Elementary Level: Courses on Four CD-ROMS. Wilmington, Macmillan, 1997, 1997.

MLA (9th ed.) Citation

LANGMaster Interactive English Pack. Elementary Level: Courses on Four CD-ROMS. Wilmington, Macmillan, 1997, 1997.

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