APA aipamena

Schenk, A. (2007). Value added tax: A comparative approach. Cambridge: Cambridge University Press.

Chicago Style aipamena

Schenk, Alan. Value Added Tax: A Comparative Approach. Cambridge: Cambridge University Press, 2007.

MLA aipamena

Schenk, Alan. Value Added Tax: A Comparative Approach. Cambridge: Cambridge University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.