APA引文
Norton, P., & Groh, P. (1998). Guide to visual basic 6. Techmedia.
Chicago Style (17th ed.) Citation
Norton, Peter, and Peter Groh. Guide to Visual Basic 6. New Delhi: Techmedia, 1998.
MLA引文
Norton, Peter, and Peter Groh. Guide to Visual Basic 6. Techmedia, 1998.
警告:這些引文格式不一定是100%准確.