If you have chosen to do a culture that is a religion or an ethnic or racial group then I would advise the following:
Your definition and justification will be unaffected by this but when it comes to applying Hofstede's two theories you will need to choose 1 or more countries to do this with.
Choose a country that your chosen culture live in (e.g. If you are doing Catholic Culture you might choose Ireland, if you are doing African culture you might choose Nigeria)
Then you can use the website: http://geert-hofstede.com/ to do your analysis of the culture using two of Hoftede's theories.
*Referencing is not a must for this assignment however extra marks will be awarded if you include referencing in your assignment. The Harvard Academic referencing guide is the most comprehensive.
I will be satisfied if you simple acknowledge your reference by placing (http://geert-hofstede.com/) [or any other relevant website or book] at the end of the paragraph that cites this reference.