APA (7th ed.) Citation

(2002). Abacus Computer Institute: Tutorials book. Abacus Computer Institute.

Chicago Style (17th ed.) Citation

Abacus Computer Institute: Tutorials Book. Nugegoda: Abacus Computer Institute, 2002.

MLA (9th ed.) Citation

Abacus Computer Institute: Tutorials Book. Abacus Computer Institute, 2002.

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