APA
Chen Y., Peters Helen, Ferson Wayne & National Bureau Of Economic Research. (2009). Measuring the timing ability and performance of bond mutual. Cambridge: NBER.
Chicago
Chen Yong, Peters Helen, Ferson Wayne and National Bureau Of Economic Research. 2009. Measuring the timing ability and performance of bond mutual. Cambridge: NBER.
Harvard
Chen Y., Peters Helen, Ferson Wayne and National Bureau Of Economic Research. (2009). Measuring the timing ability and performance of bond mutual. Cambridge: NBER.
MLA
Chen Yong, Peters Helen, Ferson Wayne and National Bureau Of Economic Research. Measuring the timing ability and performance of bond mutual. Cambridge: NBER. 2009.