Topacio, F. S. (1988). Jokes by legal fiction. Rivelisa Pub. House.
Dyfyniad Arddull ChicagoTopacio, Ferdinand S. Jokes by Legal Fiction. Pasay City: Rivelisa Pub. House, 1988.
Dyfyniad MLATopacio, Ferdinand S. Jokes by Legal Fiction. Rivelisa Pub. House, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.