APA aipamena

Richman. Finding Stillness in a Noisy World. University of Utah Press.

Chicago Style aipamena

Richman. Finding Stillness in a Noisy World. University of Utah Press.

MLA aipamena

Richman. Finding Stillness in a Noisy World. University of Utah Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.