Hobbs, H. P. (1962). Kris and krag: Adventures among the Moros of the southern Philippine Islands. s.n.
Chicago-viite (17. p.)Hobbs, Horace Potts. Kris and Krag: Adventures Among the Moros of the Southern Philippine Islands. [S.l: s.n, 1962.
MLA-viite (9. p.)Hobbs, Horace Potts. Kris and Krag: Adventures Among the Moros of the Southern Philippine Islands. s.n, 1962.
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