Grotowski, J., & Barba, E. (1999). Land of ashes and diamonds: My apprenticeship in Poland. Black Mountain Press.
Chicago-viite (17. p.)Grotowski, Jerzy, ja Eugenio Barba. Land of Ashes and Diamonds: My Apprenticeship in Poland. Aberystwyth: Black Mountain Press, 1999.
MLA-viite (9. p.)Grotowski, Jerzy, ja Eugenio Barba. Land of Ashes and Diamonds: My Apprenticeship in Poland. Black Mountain Press, 1999.
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