[AGF] How do I reference a function

This is the line of code that cause the error

function TycoonPlacement.Client:InvokePlacement(player, func, ...)
	if (placementObjects[player]) then
		self.Shared.Placement.[func](placementObjects[player], ...)
	end
end)

How do I fix that piece of code to have the same functionality like

remotes.InvokePlacement.OnServerEvent:Connect(function(player, func, ...)
	if (placementObjects[player]) then
		placementClass[func](placementObjects[player], ...)
	end
end)

You should post the error message, but from what I can see you have a period in between Placement and [func].