CREATE TABLE table_36713 ("Editor" CLOB, "Site" CLOB, "Style ,  clone of" CLOB, "Cost  (  US$  ) " CLOB, "Open source" CLOB, "Activity" CLOB)

What is the cost of an Open Source that is no?
SELECT "Cost ( US$ )" FROM table_36713 WHERE "Open source" = 'no'
SELECT "Cost ( US$ )" FROM "table_36713" WHERE "Open source" = 'no'