Vasconcelos, M., & Urcuioli, P. J. Extensive training is insufficient to produce the work-ethic effect in pigeons.
Chicago-стиль цитированияVasconcelos, Marco., và Peter J. Urcuioli. Extensive Training Is Insufficient to Produce the Work-ethic Effect in Pigeons.
MLA-цитированиеVasconcelos, Marco., và Peter J. Urcuioli. Extensive Training Is Insufficient to Produce the Work-ethic Effect in Pigeons.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.