Herman, S., L., L., D.(1994).English is fun : puzzles and word study for lower to midlevel students / David L. Larcom; penyunting Herman Sudrajat (Cet.1).Jakarta:Visipro-Kesaint Blanc.
Gaya MLA
Sudrajat, Herman., Larcom, David, L.."English is fun : puzzles and word study for lower to midlevel students / David L. Larcom; penyunting Herman Sudrajat".Cet.1Jakarta:Visipro-Kesaint Blanc,1994.Textbook.