The present invention relates to a method for receiving a synchronization reference signal for device-to-device (D2D) communication by a first terminal in a wireless communication system and an apparatus therefor. More specifically, the present invention comprises a step of receiving a plurality of synchronization reference signals including a first synchronization reference signal and a second synchronization reference signal over a D2D synchronization reference signal transmission cycle, wherein the first synchronization reference signal is transmitted by a cluster head for D2D communication and the second synchronization reference signal is transmitted by a second terminal that belongs to a cluster for the D2D communication.