McConnel, C. (1978). Home plumbing handbook (2nd ed.). Philippine Education Co.
Chicago-viite (17. p.)McConnel, Charles. Home Plumbing Handbook. 2nd ed. Quezon City: Philippine Education Co, 1978.
MLA-viite (9. p.)McConnel, Charles. Home Plumbing Handbook. 2nd ed. Philippine Education Co, 1978.
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