Gaya APA

Woodson, R. (2009). 2009 Internasional Plumbing Code:Need To Know:The 20% Of The Code You Need 80% Of The Time . Amerika: McGraw-Hill.

Gaya MLA

Woodson, R.Dodge. "2009 Internasional Plumbing Code:Need To Know:The 20% Of The Code You Need 80% Of The Time". Amerika: McGraw-Hill, 2009. Text.