National Library (Philippines). Filipiniana Division. (1971). Guide to doctoral dissertations on microfilm, 1937-1968, in the Filipiana Division. The Division.
Čikaški stil citiranja (17. izdanje)National Library (Philippines). Filipiniana Division. Guide to Doctoral Dissertations on Microfilm, 1937-1968, in the Filipiana Division. Manila: The Division, 1971.
MLA način citiranja (8. izdanje)National Library (Philippines). Filipiniana Division. Guide to Doctoral Dissertations on Microfilm, 1937-1968, in the Filipiana Division. The Division, 1971.
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