Ibana, R. R., & Scheler, M. (1993). Solidarity and social analysis (a dissertation on Max Scheler's social philosophy). Sublime Paralytic Pub.
Lua i Stíl Chicago (17ú heag.)Ibana, Rainier R.A, agus Max Scheler. Solidarity and Social Analysis (a Dissertation on Max Scheler's Social Philosophy). Quezon City: Sublime Paralytic Pub, 1993.
Lua MLA (9ú heag.)Ibana, Rainier R.A, agus Max Scheler. Solidarity and Social Analysis (a Dissertation on Max Scheler's Social Philosophy). Sublime Paralytic Pub, 1993.
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