APA
(1989). Report on Candidates' work in the Secondary Education Certificate General Proficiency Examination June 1989 : Agricultural Science (double award). St. Michael, BarbadosBB: CXC.
Chicago
1989. Report on Candidates' work in the Secondary Education Certificate General Proficiency Examination June 1989 : Agricultural Science (double award). St. Michael, BarbadosBB: CXC.
Harvard
(1989). Report on Candidates' work in the Secondary Education Certificate General Proficiency Examination June 1989 : Agricultural Science (double award). St. Michael, BarbadosBB: CXC.
MLA
Report on Candidates' work in the Secondary Education Certificate General Proficiency Examination June 1989 : Agricultural Science (double award). St. Michael, BarbadosBB: CXC. 1989.