APA-čujuhus (7. p.)
IUCN/SSC primate specialist group. (1987). Action plan for Asian primate conservation: 1987-91. IUCN.
Chicago-čujuhus (17. p.)
IUCN/SSC primate specialist group. Action Plan for Asian Primate Conservation: 1987-91. s.l.: IUCN, 1987.
MLA-čujuhus (9. p.)
IUCN/SSC primate specialist group. Action Plan for Asian Primate Conservation: 1987-91. IUCN, 1987.
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