Bodden 2010, hlm. 57. Bodden, Michael (2010). "Modern Drama, Politics, and the Postcolonial Aesthetics of Left-Nationalism in Sumatra: The Forgotten Theater of Indonesia's Lekra, 1955–1965". Dalam Day, Tony. Cultures at War: The Cold War and Cultural Expression in Southeast Asia. Studies on Southeast Asia (dalam bahasa Inggris). Ithaca, New York: Southeast Asia Program Publications. hlm. 45–80. ISBN978-0-8108-4935-8.
Bodden 2010, hlm. 56. Bodden, Michael (2010). "Modern Drama, Politics, and the Postcolonial Aesthetics of Left-Nationalism in Sumatra: The Forgotten Theater of Indonesia's Lekra, 1955–1965". Dalam Day, Tony. Cultures at War: The Cold War and Cultural Expression in Southeast Asia. Studies on Southeast Asia (dalam bahasa Inggris). Ithaca, New York: Southeast Asia Program Publications. hlm. 45–80. ISBN978-0-8108-4935-8.