Hepple, P. (1972). Proceedings: Molecular spectroscopy. Institute of petroleum.
Style de citation ChicagoHepple, Peter. Proceedings: Molecular Spectroscopy. London: Institute of petroleum, 1972.
Style de citation MLAHepple, Peter. Proceedings: Molecular Spectroscopy. Institute of petroleum, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.