Premack, D. (1976). Intelligence in Ape and Man. Lawrence Erlbaum.
Cita Chicago (17th ed.)Premack, David. Intelligence in Ape and Man. Hillsdale, N.J.: Lawrence Erlbaum, 1976.
Cita MLA (9th ed.)Premack, David. Intelligence in Ape and Man. Lawrence Erlbaum, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.