Couchman, J. S., & Allen, C. (1999). Oracle certified professional application developer exam guide. Osborne/McGraw-Hill.
Citace podle Chicago (17th ed.)Couchman, Jason S., a Christopher Allen. Oracle Certified Professional Application Developer Exam Guide. Berkeley: Osborne/McGraw-Hill, 1999.
Citace podle MLA (9th ed.)Couchman, Jason S., a Christopher Allen. Oracle Certified Professional Application Developer Exam Guide. Osborne/McGraw-Hill, 1999.
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