APA-čujuhus (7. p.)
Erapu, L. (1977). Notes on John Ruganda's "The Burdens": An H.E.B. Student's guide. Heinemann.
Chicago-čujuhus (17. p.)
Erapu, Laban. Notes on John Ruganda's "The Burdens": An H.E.B. Student's Guide. Nairobi: Heinemann, 1977.
MLA-čujuhus (9. p.)
Erapu, Laban. Notes on John Ruganda's "The Burdens": An H.E.B. Student's Guide. Heinemann, 1977.
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