2000. McGraw-Hill, Inc. Ferguson, Derek.
Chicago Style (17th ed.) Citation2000. McGraw-Hill, Inc. Ferguson, Derek.
MLA引文2000. McGraw-Hill, Inc. Ferguson, Derek.
警告:這些引文格式不一定是100%准確.
2000. McGraw-Hill, Inc. Ferguson, Derek.
Chicago Style (17th ed.) Citation2000. McGraw-Hill, Inc. Ferguson, Derek.
MLA引文2000. McGraw-Hill, Inc. Ferguson, Derek.