SIMPSON J C E. (1953). CONDENSED PYRIDAZINE AND PYRAZINE RINGS. INTERSCIENCE.
Chicago Style aipamenaSIMPSON J C E. CONDENSED PYRIDAZINE AND PYRAZINE RINGS. LONDON: INTERSCIENCE, 1953.
MLA aipamenaSIMPSON J C E. CONDENSED PYRIDAZINE AND PYRAZINE RINGS. INTERSCIENCE, 1953.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.