APA-viite

Sanna, P. (1998). Using visual basic for appications 5.- special edition (special edition.). Prentice Hall of India.

Chicago-tyylinen lähdeviittaus

Sanna, Paul. Using Visual Basic for Appications 5.- Special Edition. special edition. N.Delhi: Prentice Hall of India, 1998.

MLA-viite

Sanna, Paul. Using Visual Basic for Appications 5.- Special Edition. special edition. Prentice Hall of India, 1998.