HUBBARD, L. R. (2007). Advanced procedure and axioms. Bridge Publication, Inc.
Citación estilo ChicagoHUBBARD, L. Ron. Advanced Procedure and Axioms. California: Bridge Publication, Inc, 2007.
Cita MLAHUBBARD, L. Ron. Advanced Procedure and Axioms. Bridge Publication, Inc, 2007.
Warning: These citations may not always be 100% accurate.