Philippine (Republic) Department of Agriculture and Natural Resources. Conservation Information Division & Ruanto, B. M. (1967). List of Philippine birds. [s. n.
Chicago-viite (17. p.)Philippine (Republic) Department of Agriculture and Natural Resources. Conservation Information Division ja B. M. Ruanto. List of Philippine Birds. Quezon City: [s. n, 1967.
MLA-viite (9. p.)Philippine (Republic) Department of Agriculture and Natural Resources. Conservation Information Division ja B. M. Ruanto. List of Philippine Birds. [s. n, 1967.
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