APA-ийн эшлэл(7 дахь хэвлэлт)

Aitken, P. (1999). Sam`s teach yourself internet programming with visual basic 6 in 21 days. Techmedia.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Aitken, Peter. Sam`s Teach Yourself Internet Programming with Visual Basic 6 in 21 Days. New Delhi: Techmedia, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Aitken, Peter. Sam`s Teach Yourself Internet Programming with Visual Basic 6 in 21 Days. Techmedia, 1999.