Gray, A. (2000). Tubes (2nd ed.). Birkhauser Boston.
Chicago Edition CitationGray, Alfred. Tubes. 2nd ed. Boston: Birkhauser Boston, 2000.
MLA citiranjeGray, Alfred. Tubes. 2nd ed. Birkhauser Boston, 2000.
Opozorilo: Ti citati niso vedno 100% točni.