APA citiranje

Haron Ashari (Institut Penyelidikan dan Kemajuan Pertanian Malaysia, P. (2013). [The cost and return of four crops using rotational cropping system on peat soils [in Peninsular Malaysia]].

Chicago Style Citation

Haron Ashari (Institut Penyelidikan dan Kemajuan Pertanian Malaysia, Pontian. [The Cost and Return of Four Crops Using Rotational Cropping System On Peat Soils [in Peninsular Malaysia]]. 2013.

MLA citiranje

Haron Ashari (Institut Penyelidikan dan Kemajuan Pertanian Malaysia, Pontian. [The Cost and Return of Four Crops Using Rotational Cropping System On Peat Soils [in Peninsular Malaysia]]. 2013.