APA-čujuhus (7. p.)
Ngong Kum Ngong, J. (2015). Blot on the landscape: Poems. Langaa Research & Publishing CIG.
Chicago-čujuhus (17. p.)
Ngong Kum Ngong, John. Blot on the Landscape: Poems. Bamenda, [Cameroon]: Langaa Research & Publishing CIG, 2015.
MLA-čujuhus (9. p.)
Ngong Kum Ngong, John. Blot on the Landscape: Poems. Langaa Research & Publishing CIG, 2015.
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