Cita APA (7th ed.)
COTLER, M., & ET AL. (1989). THE MARIHUANA PERCEPTION INVENTORY: STAGE 3 - THE PARENTSAMPLE.
Cita Chicago (17th ed.)
COTLER, M.P, i ET AL. THE MARIHUANA PERCEPTION INVENTORY: STAGE 3 - THE PARENTSAMPLE. 1989.
Cita MLA (9th ed.)
COTLER, M.P, i ET AL. THE MARIHUANA PERCEPTION INVENTORY: STAGE 3 - THE PARENTSAMPLE. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.