The commissioner may publish or cause to be published at appropriate intervals a directory or list of licensed brokers and salespersons and may publish therewith any matter as the commissioner may deem pertinent to this part and Chapter 1 (commencing with Section 11000) of Part 2. The commissioner shall furnish one copy of the directory to each licensed broker upon request and payment of an appropriate charge based upon the cost of publication. The directory may contain copies of this part and Chapter 1 (commencing with Section 11000) of Part 2 and the rules and regulations of the commissioner.