Jackson, H. (1947). Printing of books (2nd ed.).
Chicago Style aipamenaJackson, Hollrook. Printing of Books. 2nd ed. 1947.
MLA aipamenaJackson, Hollrook. Printing of Books. 2nd ed. 1947.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Jackson, H. (1947). Printing of books (2nd ed.).
Chicago Style aipamenaJackson, Hollrook. Printing of Books. 2nd ed. 1947.
MLA aipamenaJackson, Hollrook. Printing of Books. 2nd ed. 1947.